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  <title>Sets handling flags</title>

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</div><hr /><div id="filesystemiterator.setflags" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">FilesystemIterator::setFlags</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0)</p><p class="refpurpose"><span class="refname">FilesystemIterator::setFlags</span> &mdash; <span class="dc-title">Sets handling flags</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-filesystemiterator.setflags-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>FilesystemIterator::setFlags</strong></span>
    ([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$flags</code></span>
  ] )</div>

  <p class="para rdfs-comment">
   Sets handling flags.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-filesystemiterator.setflags-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">flags</code></em></dt>

     <dd>

      <p class="para">
       The handling flags to set.
       See the <a href="class.filesystemiterator.html#filesystemiterator.constants" class="link">FilesystemIterator constants</a>.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-filesystemiterator.setflags-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   没有返回值。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-filesystemiterator.setflags-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3785">
    <p><strong>Example #1 <span class="methodname"><a href="filesystemiterator.key.html" class="methodname">FilesystemIterator::key()</a></span> example</strong></p>
    <div class="example-contents"><p>
     This example demonstrates the difference between the
     <a href="class.filesystemiterator.html#filesystemiterator.constants.key-as-pathname" class="link">FilesystemIterator::KEY_AS_PATHNAME</a> and
     <a href="class.filesystemiterator.html#filesystemiterator.constants.key-as-filename" class="link">FilesystemIterator::KEY_AS_FILENAME</a> flags.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$iterator&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">FilesystemIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">),&nbsp;</span><span style="color: #0000BB">FilesystemIterator</span><span style="color: #007700">::</span><span style="color: #0000BB">KEY_AS_PATHNAME</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">"Key&nbsp;as&nbsp;Pathname:\n"</span><span style="color: #007700">;<br />foreach&nbsp;(</span><span style="color: #0000BB">$iterator&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$key&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">$fileinfo</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$key&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$iterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setFlags</span><span style="color: #007700">(</span><span style="color: #0000BB">FilesystemIterator</span><span style="color: #007700">::</span><span style="color: #0000BB">KEY_AS_FILENAME</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">"\nKey&nbsp;as&nbsp;Filename:\n"</span><span style="color: #007700">;<br />foreach&nbsp;(</span><span style="color: #0000BB">$iterator&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$key&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">$fileinfo</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$key&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程的输出类似于：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
Key as Pathname:
/www/examples/apple.jpg
/www/examples/banana.jpg
/www/examples/example.php

Key as Filename:
apple.jpg
banana.jpg
example.php
</pre></div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-filesystemiterator.setflags-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="methodname"><a href="filesystemiterator.construct.html" class="methodname" rel="rdfs-seeAlso">FilesystemIterator::__construct()</a> - Constructs a new filesystem iterator</span></li>
    <li class="member"><span class="methodname"><a href="filesystemiterator.getflags.html" class="methodname" rel="rdfs-seeAlso">FilesystemIterator::getFlags()</a> - Get the handling flags</span></li>
   </ul>
  </p>
 </div>


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